Home Comparison AMD Ryzen 9 7945HX3D vs Intel Core i5 12450H

AMD Ryzen 9 7945HX3D vs Intel Core i5 12450H

We compared two laptop CPUs: AMD Ryzen 9 7945HX3D with 16 cores 2.3GHz and Intel Core i5 12450H with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7945HX3D 's Advantages
Released 1 years and 6 months late
Larger memory bandwidth (83.2GB/s vs 76.8GB/s)
Newer PCIe version (5 vs 4.0)
Higher base frequency (2.3GHz vs 2GHz)
Larger L3 cache size (128MB vs 12MB)
More modern manufacturing process (5nm vs 10nm)
Intel Core i5 12450H 's Advantages
Better graphics card performance
Higher specification of memory (5200 vs 5200)
Lower TDP (45W vs 55W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 9 7945HX3D +19%
1940
Intel Core i5 12450H
1625
Cinebench R23 Multi Core
AMD Ryzen 9 7945HX3D +237%
33329
Intel Core i5 12450H
9883
Geekbench 6 Single Core
AMD Ryzen 9 7945HX3D +32%
2783
Intel Core i5 12450H
2093
Geekbench 6 Multi Core
AMD Ryzen 9 7945HX3D +94%
16080
Intel Core i5 12450H
8263
Blender
AMD Ryzen 9 7945HX3D +204%
475
Intel Core i5 12450H
156
Geekbench 5 Single Core
AMD Ryzen 9 7945HX3D +31%
2138
Intel Core i5 12450H
1622
Geekbench 5 Multi Core
AMD Ryzen 9 7945HX3D +127%
19153
Intel Core i5 12450H
8410
VS

General Parameters

Jul 2023
Release Date
Jan 2022
AMD
Manufacturer
Intel
Laptop
Type
Laptop
-
Instruction Set
x86-64
Dragon Range
Core Architecture
Alder Lake
-
Processor Number
i5-12450H
AMD Socket FL1
Socket
BGA-1744
Radeon 610M
Integrated Graphics
UHD Graphics (48EU)
Ryzen 9 (Zen 4 (Dragon Range))
Generation
-

Package

17.84 billions
Transistor Count
-
5 nm
Manufacturing Process
10 nm
55 W
Power Consumption
35-45 W
-
Max Turbo Power Consumption
95 W
89 °C
Peak Operating Temperature
100°C
TSMC
Foundry
-
2x71 mm²
Die Size
-
6 nm
I/O Process Size
-
122 mm²
I/O Die Size
-

CPU Performance

-
Performance Cores
4
-
Performance Core Threads
8
2.3 GHz
Performance Core Base Frequency
2 GHz
5.4 GHz
Performance Core Turbo Frequency
4.4 GHz
-
Efficiency Cores
4
-
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
1.5 GHz
-
Efficiency Core Turbo Frequency
3.3 GHz
16
Total Core Count
8
32
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
23.0
Multiplier
20x
64 KB per core
L1 Cache
80 K per core
1 MB per core
L2 Cache
1280 K per core
128 MB shared
L3 Cache
12 MB shared
Yes
Unlocked Multiplier
No
1
SMP
-

Memory Parameters

DDR5-5200
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
64 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
83.2 GB/s
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
2200 MHz
GPU Max Dynamic Frequency
1200 MHz
-
Shader Units
384
-
Texture Units
24
-
Raster Operation Units
12
2
Execution Units
48
-
Power Consumption
15 W
0.49 TFLOPS
Graphics Performance
0.84 TFLOPS

Miscellaneous

5
PCIe Version
4.0
28
PCIe Lanes
28

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